Fed. Circ. Spurns USPTO Advice To Deny Redo Under Arthrex

By Tiffany Hu (March 30, 2020, 7:14 PM EDT) -- Citing Arthrex, the Federal Circuit on Monday ordered the Patent Trial and Appeal Board to rehear a case over invalidated semiconductor patents, rejecting the U.S. Patent and Trademark Office's argument that North Star Innovations Inc. forfeited its constitutionality challenge by not raising it earlier....

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